Infrastructure Engineering, Built for Reality
Practical IT solutions for networking, cloud, automation, virtualization, and modern technical operations. No hype — just reliable infrastructure that works.
What We Do
End-to-end infrastructure services focused on reliability, automation, and real-world implementation.
Network Setup & Troubleshooting
VLANs, routing, firewall rules, MikroTik, UniFi, VPN, DNS, IPv6.
Proxmox & Virtualization
Proxmox VE deployment, VM/LXC planning, storage, backup, PBS integration.
Docker Deployments
Docker Compose stacks, reverse proxy, persistent storage, monitoring.
Cloudflare & DNS
DNS, Tunnels, Zero Trust, Access policies, WAF, domain security.
Microsoft 365 / Entra ID
Microsoft 365 tenant setup, Entra ID, identity, security baseline.
Backup & Recovery
Local/remote backups, PBS, offsite storage, restore testing.
Monitoring & Automation
Uptime Kuma, Grafana, alerts, scripts, infrastructure documentation.
IoT & Smart Infrastructure
IoT networks, VLAN segmentation, sensors, smart infrastructure.
Featured Projects
Real infrastructure projects — from homelab to production.
Why GNTECH
Practical Engineering
Real-world implementation experience across networking, virtualization, and cloud infrastructure.
Infrastructure Reliability
Systems designed for uptime, recoverability, and operational stability.
Clear Documentation
Every project comes with architecture docs, deployment guides, and operational procedures.
Automation with Validation
Automated workflows that include verification steps — not just scripts, but confidence.
Latest from the Blog
Practical guides, deep dives, and infrastructure engineering insights.
Cloudflare Tunnel for the Homelab: Secure Access Without Opening Ports
A practical guide to setting up Cloudflare Tunnel (cloudflared) to expose self-hosted services through Cloudflare's edge — no open firewall ports, no static IP, no Dynamic DNS.
Docker Networking for the Homelab: Bridge, Macvlan, and Reverse Proxy
A practical guide to Docker networking modes for self-hosted services — covering bridge networks, macvlan, host mode, and reverse proxy integration with Traefik.
Linux Server Hardening: What to Do After the First Boot
A practical step-by-step guide to hardening a Linux server — SSH, firewall, fail2ban, automatic updates, auditd, and AppArmor for production-ready security.
Ready to Build Better Infrastructure?
Whether you need a homelab design, network architecture, Docker deployments, or Microsoft 365 configuration — we can help.
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